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- Kucha(Camellia assamica var.kucha) is a special wild tea resource,containing 1,3,7,9-tetramethyluric acid(theacrine) as the predominant purine alkaloid in the leaves. 苦茶是一种特殊的茶组植物,它以1,3,7,9-四甲基尿酸为主要的嘌呤生物碱。
- New Discovery of Pattern of Purine Alkaloids in Wild Tea Trees 一种野生茶树的新嘌呤碱模式
- purine alkaloids 嘌呤生物碱
- purine alkaloid 嘌呤类生物碱
- Adenine has a purine ring structure. 腺嘌呤具有嘌呤环的结构。
- Studies on the alkaloids from Salsola collina Pall. 猪毛菜中生物碱化学成分的研究。
- Determination of Alkaloids in Portulaca Oleracea L. 马齿苋总生物碱的测定。
- Purine rich foods are on the top of the table. 嘌呤丰富的食物是表格上方的。
- Any of several alkaloids with similar structures. 一种结构相似的晶体碱
- Lysine is a precursor of certain alkaloids. 赖氨酸是某些生物碱的前体。
- Total alkaloids from Gelsemium elegans Benth. 钩吻总生物碱
- Nicotine is a colorless, poisonous alkaloid. 尼古丁是无色有毒生物碱。
- A NEW ALKALOID FROM CORYDALIS DELAVAYI FRANCH. 丽江紫堇的新生物碱。
- Members of the purine group include adenine and guanine, which are constituents of the nucleic acids, and certain plant alkaloids, e.g. caffeine and theobromine. 嘌呤基的成员包括腺嘌呤和鸟嘌呤,它们是核酸以及某些植物生物碱的成分,如咖啡因和可可碱。
- Nicotine is a colorless,poisonous alkaloid. 尼古丁是无色有毒生物碱。
- An alkaloid that is the active component of curare. 筒箭毒碱作为箭毒活跃成分的生物碱
- Yohimbine is a kind of poisonous alkaloid. 育亨宾是一种带有毒性的生物碱。
- The rhizomes are rich in the alkaloid colchicine. 根状茎富有生物碱秋水仙素。
- It may be composed of allelochemics such as alkaloids or terpenes. 它可以由异种化合物例如生物碱或萜稀组成。
- Advances in studies on indole alkaloids of Nauclea L. 乌檀属植物的吲哚类生物碱成分研究进展。